Tokyo, Japan

Hitachi Sanki Eng Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 29

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5 inventors (with patents filed for the assignee):

goldMedal Takashi Fujii (1 out of 36 patents)

silverMedal Kazuhiro Jyouo (1 out of 4 patents)

bronzeMedal Keiji Tada (1 out of 3 patents)

4 Gen Marumoto (1 out of 3 patents)

5 Takahiro Fujisawa (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#5,752 in Tokyo

#15,591 in Japan

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Tokyo, Japan
Forward Citations = 29

5 inventors:

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